meaning of impenetrable
1. Incapable of being penetrated or pierced; not admitting the passage of other bodies; not to be entered; impervious; as, an impenetrable shield.
2. Having the property of preventing any other substance from occupying the same space at the same time.
3. Inaccessible, as to knowledge, reason, sympathy, etc. ; unimpressible; not to be moved by arguments or motives; as, an impenetrable mind, or heart.
4. impossible to understand; "impenetrable
">jargon"
Related Words
impenetrable | impenetrableness |
